1 /*
2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "trans_server_proxy.h"
17 #include "trans_server_proxy_standard.h"
18
19 #include <mutex>
20 #include "ipc_skeleton.h"
21 #include "iremote_broker.h"
22 #include "iremote_object.h"
23 #include "iremote_proxy.h"
24 #include "softbus_errcode.h"
25 #include "softbus_ipc_def.h"
26 #include "softbus_log.h"
27
28 using namespace OHOS;
29
30 namespace {
31 sptr<TransServerProxy> g_serverProxy = nullptr;
32 const std::u16string SAMANAGER_INTERFACE_TOKEN = u"ohos.samgr.accessToken";
33 uint32_t g_getSystemAbilityId = 2;
34 std::mutex g_mutex;
35 }
36
GetSystemAbility()37 static sptr<IRemoteObject> GetSystemAbility()
38 {
39 MessageParcel data;
40
41 if (!data.WriteInterfaceToken(SAMANAGER_INTERFACE_TOKEN)) {
42 return nullptr;
43 }
44
45 data.WriteInt32(SOFTBUS_SERVER_SA_ID_INNER);
46 MessageParcel reply;
47 MessageOption option;
48 sptr<IRemoteObject> samgr = IPCSkeleton::GetContextObject();
49 int32_t err = samgr->SendRequest(g_getSystemAbilityId, data, reply, option);
50 if (err != 0) {
51 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "Get GetSystemAbility failed!\n");
52 return nullptr;
53 }
54 return reply.ReadRemoteObject();
55 }
56
TransServerProxyInit(void)57 int32_t TransServerProxyInit(void)
58 {
59 std::lock_guard<std::mutex> lock(g_mutex);
60 if (g_serverProxy != nullptr) {
61 return SOFTBUS_OK;
62 }
63
64 sptr<IRemoteObject> object = GetSystemAbility();
65 if (object == nullptr) {
66 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "Get remote softbus object failed!\n");
67 return SOFTBUS_ERR;
68 }
69 g_serverProxy = new (std::nothrow) TransServerProxy(object);
70 if (g_serverProxy == nullptr) {
71 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "Create trans server proxy failed!\n");
72 return SOFTBUS_ERR;
73 }
74 return SOFTBUS_OK;
75 }
76
TransServerProxyDeInit(void)77 void TransServerProxyDeInit(void)
78 {
79 if (g_serverProxy != nullptr) {
80 delete g_serverProxy;
81 }
82 g_serverProxy = nullptr;
83 }
84
ServerIpcCreateSessionServer(const char * pkgName,const char * sessionName)85 int32_t ServerIpcCreateSessionServer(const char *pkgName, const char *sessionName)
86 {
87 if (g_serverProxy == nullptr) {
88 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "softbus server g_serverProxy is nullptr!\n");
89 return SOFTBUS_ERR;
90 }
91 if ((pkgName == nullptr) || (sessionName == nullptr)) {
92 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "pkgName or sessionName is nullptr!\n");
93 return SOFTBUS_ERR;
94 }
95 return g_serverProxy->CreateSessionServer(pkgName, sessionName);
96 }
97
ServerIpcRemoveSessionServer(const char * pkgName,const char * sessionName)98 int32_t ServerIpcRemoveSessionServer(const char *pkgName, const char *sessionName)
99 {
100 if (g_serverProxy == nullptr) {
101 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "softbus server g_serverProxy is nullptr!\n");
102 return SOFTBUS_ERR;
103 }
104 if ((pkgName == nullptr) || (sessionName == nullptr)) {
105 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "pkgName or sessionName is nullptr!\n");
106 return SOFTBUS_ERR;
107 }
108 return g_serverProxy->RemoveSessionServer(pkgName, sessionName);
109 }
110
ServerIpcOpenSession(const SessionParam * param,TransInfo * info)111 int32_t ServerIpcOpenSession(const SessionParam *param, TransInfo *info)
112 {
113 if (g_serverProxy == nullptr) {
114 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "softbus server g_serverProxy is nullptr!\n");
115 return SOFTBUS_NO_INIT;
116 }
117 if ((param->sessionName == nullptr) || (param->peerSessionName == nullptr) ||
118 (param->peerDeviceId == nullptr) || (param->groupId == nullptr) || (param->attr == nullptr)) {
119 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "parameter is nullptr!\n");
120 return SOFTBUS_INVALID_PARAM;
121 }
122 int ret = g_serverProxy->OpenSession(param, info);
123 if (ret < SOFTBUS_OK) {
124 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "OpenSession failed! ret=%d.\n", ret);
125 return ret;
126 }
127 return ret;
128 }
129
ServerIpcOpenAuthSession(const char * sessionName,const ConnectionAddr * addrInfo)130 int32_t ServerIpcOpenAuthSession(const char *sessionName, const ConnectionAddr *addrInfo)
131 {
132 if (g_serverProxy == nullptr) {
133 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "softbus server g_serverProxy is nullptr!\n");
134 return SOFTBUS_ERR;
135 }
136 if ((sessionName == nullptr) || (addrInfo == nullptr)) {
137 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "parameter is nullptr!\n");
138 return SOFTBUS_ERR;
139 }
140 int channelId = g_serverProxy->OpenAuthSession(sessionName, addrInfo);
141 if (channelId < SOFTBUS_OK) {
142 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "OpenAuthSession failed!\n");
143 return SOFTBUS_ERR;
144 }
145 return channelId;
146 }
147
ServerIpcNotifyAuthSuccess(int32_t channelId,int32_t channelType)148 int32_t ServerIpcNotifyAuthSuccess(int32_t channelId, int32_t channelType)
149 {
150 return g_serverProxy->NotifyAuthSuccess(channelId, channelType);
151 }
152
ServerIpcCloseChannel(int32_t channelId,int32_t channelType)153 int32_t ServerIpcCloseChannel(int32_t channelId, int32_t channelType)
154 {
155 if (g_serverProxy == nullptr) {
156 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "softbus server g_serverProxy is nullptr!\n");
157 return SOFTBUS_ERR;
158 }
159 if (channelId < SOFTBUS_OK) {
160 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "invalid channel Id!\n");
161 return SOFTBUS_ERR;
162 }
163 return g_serverProxy->CloseChannel(channelId, channelType);
164 }
165
ServerIpcSendMessage(int32_t channelId,int32_t channelType,const void * data,uint32_t len,int32_t msgType)166 int32_t ServerIpcSendMessage(int32_t channelId, int32_t channelType, const void *data, uint32_t len, int32_t msgType)
167 {
168 if (g_serverProxy == nullptr) {
169 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "softbus server g_serverProxy is nullptr!\n");
170 return SOFTBUS_ERR;
171 }
172
173 return g_serverProxy->SendMessage(channelId, channelType, data, len, msgType);
174 }
175
ServerIpcQosReport(int32_t channelId,int32_t chanType,int32_t appType,int32_t quality)176 int32_t ServerIpcQosReport(int32_t channelId, int32_t chanType, int32_t appType, int32_t quality)
177 {
178 if (g_serverProxy == nullptr) {
179 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "softbus server g_serverProxy is nullptr!\n");
180 return SOFTBUS_ERR;
181 }
182 return g_serverProxy->QosReport(channelId, chanType, appType, quality);
183 }
184
ServerIpcStreamStats(int32_t channelId,int32_t channelType,const StreamSendStats * data)185 int32_t ServerIpcStreamStats(int32_t channelId, int32_t channelType, const StreamSendStats *data)
186 {
187 if (g_serverProxy == nullptr) {
188 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "softbus server g_serverProxy is nullptr");
189 return SOFTBUS_ERR;
190 }
191 return g_serverProxy->StreamStats(channelId, channelType, data);
192 }
193
ServerIpcRippleStats(int32_t channelId,int32_t channelType,const TrafficStats * data)194 int32_t ServerIpcRippleStats(int32_t channelId, int32_t channelType, const TrafficStats *data)
195 {
196 if (g_serverProxy == nullptr) {
197 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "softbus server g_serverProxy is nullptr");
198 return SOFTBUS_ERR;
199 }
200 return g_serverProxy->RippleStats(channelId, channelType, data);
201 }
202
ServerIpcGrantPermission(int uid,int pid,const char * sessionName)203 int32_t ServerIpcGrantPermission(int uid, int pid, const char *sessionName)
204 {
205 if (g_serverProxy == nullptr) {
206 if (TransServerProxyInit() != SOFTBUS_OK) {
207 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "grant permission g_serverProxy is nullptr!");
208 return SOFTBUS_ERR;
209 }
210 }
211 if (sessionName == nullptr) {
212 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "sessionName is nullptr");
213 return SOFTBUS_ERR;
214 }
215 return g_serverProxy->GrantPermission(uid, pid, sessionName);
216 }
217
ServerIpcRemovePermission(const char * sessionName)218 int32_t ServerIpcRemovePermission(const char *sessionName)
219 {
220 if (g_serverProxy == nullptr) {
221 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "softbus server g_serverProxy is nullptr!");
222 return SOFTBUS_ERR;
223 }
224 if (sessionName == nullptr) {
225 SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "sessionName is nullptr");
226 return SOFTBUS_ERR;
227 }
228 return g_serverProxy->RemovePermission(sessionName);
229 }